Description:
This product is a colorless crystal or white crystal powder.It is lightly hygroscopic and toxic.It will decompose above the melting point and the melting point is 590℃.It is easily soluble in water,extremely soluble in alcohol and acetone but insoluble in concentrated acid.It is used in sulfuric acid and chromic acid determination on the mature,peroxidation manufacture,green glow fireworks and  vacuum tube industry.This product should be sealed in a dry place.